Seiko Cal. 6139 - 216

This Spring Drive model from 1967 features a 38mm Titanium case. Powered by the 6139 caliber with 26j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-80b99514e7d3]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1967

Related Models

• Seiko 5287-371
• Seiko 5696-430
• Seiko 6357-490
• Seiko 6222-219
• Seiko 3821-941
• Seiko 6219-871
• Seiko 4420-819
• Seiko 5296-813
• Seiko 6396-700
• Seiko 5697-995
• Seiko 3863-958
• Seiko 3832-486